testes
The sac that protects oval-shaped glands is called a capsule. It acts as a covering that encloses and supports the glandular tissue.
These would be called the testes. The are used for reproduction.
The oval shaped glands that control sperm production are called testes. They are located in the scrotum and are responsible for producing sperm and sex hormones, such as testosterone, in males.
A males testicles are protected by the scrotum (a sac). If anyone who has went to school has been through reproductive health, you learn all this stuff.
First of all there is no such thing as a petagon: the correct word is pentagon.The answer to the question is simply that if the Oval Office was not oval shaped, then it would not be called an Oval Office. Similarly, if the Pentagon building was 6-sided it might have been called a hexagon!
The oval-shaped path that the Earth takes around the sun is called an orbit.
Kepler discovered that the planets orbit the sun in oval shaped paths called ellipses.
It is called an 'Ocarina'.
a cow montage or a the north pacific ocean
It is called an 'Ocarina'.
An oval IS symmetric